DE69208516D1 - Justierung von Quadratursignalen - Google Patents

Justierung von Quadratursignalen

Info

Publication number
DE69208516D1
DE69208516D1 DE69208516T DE69208516T DE69208516D1 DE 69208516 D1 DE69208516 D1 DE 69208516D1 DE 69208516 T DE69208516 T DE 69208516T DE 69208516 T DE69208516 T DE 69208516T DE 69208516 D1 DE69208516 D1 DE 69208516D1
Authority
DE
Germany
Prior art keywords
adjustment
quadrature signals
quadrature
signals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69208516T
Other languages
English (en)
Other versions
DE69208516T2 (de
Inventor
Colin Keith Howley
James Reynolds Henshaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renishaw Transducer Systems Ltd
Original Assignee
Renishaw Transducer Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renishaw Transducer Systems Ltd filed Critical Renishaw Transducer Systems Ltd
Application granted granted Critical
Publication of DE69208516D1 publication Critical patent/DE69208516D1/de
Publication of DE69208516T2 publication Critical patent/DE69208516T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24457—Failure detection
    • G01D5/24461—Failure detection by redundancy or plausibility

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE69208516T 1991-05-16 1992-05-07 Justierung von Quadratursignalen Expired - Lifetime DE69208516T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919110598A GB9110598D0 (en) 1991-05-16 1991-05-16 Setting up of quadrature signals

Publications (2)

Publication Number Publication Date
DE69208516D1 true DE69208516D1 (de) 1996-04-04
DE69208516T2 DE69208516T2 (de) 1996-07-11

Family

ID=10695091

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69208516T Expired - Lifetime DE69208516T2 (de) 1991-05-16 1992-05-07 Justierung von Quadratursignalen

Country Status (5)

Country Link
US (1) US5241173A (de)
EP (1) EP0514081B1 (de)
JP (1) JP3202316B2 (de)
DE (1) DE69208516T2 (de)
GB (1) GB9110598D0 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668486A3 (de) * 1994-02-22 1997-07-30 Heidenhain Gmbh Dr Johannes Längen- oder Winkelmesseinrichtung.
DE19613884B4 (de) * 1996-04-06 2004-09-23 Dr. Johannes Heidenhain Gmbh Verfahren zur Übertragung von Informationen und hierzu geeignete Vorrichtung
DE19642199A1 (de) * 1996-10-12 1998-04-16 Heidenhain Gmbh Dr Johannes Kontrollvorrichtung und Verfahren zur Prüfung von positionsabhängigen Abtastsignalen
DE19642200A1 (de) * 1996-10-12 1998-04-16 Heidenhain Gmbh Dr Johannes Kontrollvorrichtung und Verfahren zur Prüfung von positionsabhängigen Abtastsignalen
JP2001174289A (ja) * 1999-12-17 2001-06-29 Alps Electric Co Ltd 回転角検出装置
DE10050392A1 (de) * 2000-10-12 2002-04-18 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung und Verfahren zum Betrieb einer Positionsmesseinrichtung
JP3989718B2 (ja) * 2001-01-18 2007-10-10 シャープ株式会社 メモリ一体型表示素子
JP2003121135A (ja) * 2001-10-10 2003-04-23 Futaba Corp リニヤスケールの読出装置
GB0125286D0 (en) * 2001-10-19 2001-12-12 Renishaw Plc Interface for position determining device
DE60227721D1 (de) * 2001-11-02 2008-08-28 Gsi Group Corp Codierer-Selbstkalibrationsvorrichtung und -Verfahren
DE10157112A1 (de) * 2001-11-21 2003-06-05 Heidenhain Gmbh Dr Johannes Kontrollvorrichtung einer Positionsmesseinrichtung
GB0413827D0 (en) * 2004-06-21 2004-07-21 Renishaw Plc Scale reading apparatus
JP2006003307A (ja) 2004-06-21 2006-01-05 Mitsutoyo Corp エンコーダ、及び、その信号調整方法
GB0428165D0 (en) * 2004-12-23 2005-01-26 Renishaw Plc Position measurement
DE102005029553A1 (de) * 2005-06-25 2007-01-04 Dr. Johannes Heidenhain Gmbh Positionsmesseinrichtung und Verfahren zur Kontrolle von Abtastsignalen der Positionsmesseinrichtung
EP1742021B1 (de) 2005-07-06 2015-09-09 Fagor, S.Coop. Ein Lesekopf für ein optisches Messgerät.
GB0523273D0 (en) 2005-11-16 2005-12-21 Renishaw Plc Scale and readhead apparatus and method
GB0601174D0 (en) 2006-01-20 2006-03-01 Renishaw Plc Multiple readhead apparatus
JP4377417B2 (ja) * 2007-03-20 2009-12-02 オークマ株式会社 傾きセンサ付き位置検出器
US7554079B2 (en) * 2007-03-22 2009-06-30 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Signal conditioning for an optical encoder
DE102007020761B3 (de) * 2007-05-03 2008-11-20 Siemens Ag Messanordnung mit einer überwachten Messeinheit und einer Steuereinheit zur Steuerung einer Maschine
GB0819767D0 (en) 2008-10-28 2008-12-03 Renishaw Plc Absolute encoder setup indication
DE102009046773A1 (de) 2009-11-17 2011-05-19 Dr. Johannes Heidenhain Gmbh Abtasteinheit einer Positionsmesseinrichtung
JP5484980B2 (ja) * 2010-03-24 2014-05-07 株式会社ミツトヨ 光学式エンコーダ
JP5517753B2 (ja) 2010-06-03 2014-06-11 キヤノン株式会社 干渉計測装置
JP6069653B2 (ja) * 2011-01-27 2017-02-01 株式会社ミツトヨ 光電式エンコーダ及びそのアライメント調整方法
JP2013167574A (ja) * 2012-02-16 2013-08-29 Nidec Sankyo Corp 磁気センサ装置
JP5912630B2 (ja) * 2012-02-16 2016-04-27 日本電産サンキョー株式会社 磁気センサ装置
JP6057530B2 (ja) * 2012-04-06 2017-01-11 ハイデンハイン株式会社 エンコーダの出力信号監視システムおよびエンコーダの出力信号監視方法
EP2803493A1 (de) 2013-05-15 2014-11-19 Agfa Graphics Nv Bandstufen-Fördersystem
US20160258783A1 (en) 2013-11-05 2016-09-08 Renishaw Plc Position measurement encoder calibration
JP6508992B2 (ja) * 2015-03-16 2019-05-08 株式会社ミツトヨ 光電式エンコーダ
CN108369115A (zh) 2015-12-03 2018-08-03 瑞尼斯豪公司 编码器
EP4047324A1 (de) 2021-02-22 2022-08-24 Renishaw PLC Kontaminationsschutz
CN115930763B (zh) * 2022-12-08 2023-12-05 楚瑞智能科技(苏州)有限公司 一种基于磁栅尺的位移测量方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA785255B (en) * 1978-09-15 1979-12-27 Anglo Amer Corp South Africa Alarm system
GB8432574D0 (en) * 1984-12-22 1985-02-06 Renishaw Plc Opto-electronic scale-reading apparatus
WO1987007943A1 (en) * 1986-06-21 1987-12-30 Renishaw Plc Interpolation apparatus
JPS6442797A (en) * 1987-08-11 1989-02-15 Fuji Electric Co Ltd Display successively changing color
DE8717718U1 (de) * 1987-08-11 1989-09-28 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale Längen- oder Winkelmeßeinrichtung
GB8820778D0 (en) * 1988-09-02 1988-10-05 Renishaw Plc Setting up of quadrature signals
DE3829815A1 (de) * 1988-09-02 1990-03-22 Heidenhain Gmbh Dr Johannes Positionsmesseinrichtung

Also Published As

Publication number Publication date
GB9110598D0 (en) 1991-07-03
DE69208516T2 (de) 1996-07-11
EP0514081B1 (de) 1996-02-28
JP3202316B2 (ja) 2001-08-27
EP0514081A1 (de) 1992-11-19
US5241173A (en) 1993-08-31
JPH05133732A (ja) 1993-05-28

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